The Raiders have signed seventh-round draft picks CB TJ Carrie, S Jonathan Dowling and DE Shelby Harris, General Manager Reggie McKenzie announced Tuesday.

Oakland has now signed four of the team’s eight draft picks, with first-round choice LB Khalil Mack signing last week.

Carrie was selected by the Raiders with the 219th overall selection in this month’s draft. He played in 50 games over four seasons at Ohio, garnering All-MAC honors in 2010, 2011 and 2013. As a senior, he made 42 tackles and intercepted four passes.

Harris was selected by the Raiders with the 235th overall selection in this month’s draft. Harris played in 33 games at Illinois State over three years, posting 173 tackles, 14 sacks, one forced fumble, one fumble recovery and four passes defensed.

Dowling was selected by the Raiders with the 247th overall selection in this month’s draft. Dowling played in 24 games over two seasons at Western Kentucky. He totaled 135 tackles and nine interceptions during his tenure.